import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import {getToken, removeToken} from '@/utils/auth'
import {Promise} from "jszip/lib/external";

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 * 2 // request timeout
})

// request interceptor
service.interceptors.request.use(
    config => {
        const token  = getToken()
      if (token) {
        // let each request carry token
        // ['X-Token'] is a custom headers key
        // please modify it according to the actual situation
        config.headers['token'] = token
      }
      return config
    },
    error => {
      // do something with request error
      console.log(error) // for debug
      return Promise.reject(error)
    }
)

// response interceptor

service.interceptors.response.use(
    response => {
      const res = response.data
      // if the custom code is not 200000, it is judged as an error.
      if (res.code !== 200000 ) {
        // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
        if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
          // to re-login
            Message({
                message: '登录失效、请重新登录',
                type: 'error',
                duration: 2000
            })
            localStorage.removeItem('token')
            removeToken()
            return setTimeout(() => {
                location.reload()
            },1500)
        }
      Message({
          message: res.message || 'Error',
          type: 'error',
          duration: 5 * 1000
      })
        return Promise.reject(new Error(res?.message))
      } else {
        return res.data
      }
    },
    error => {
      console.log(error) // for debug
      Message({
        message: error.message,
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject(error)
    }
)

export default service
